what did the 3 sections of hair in one of the prophecies in Ezekiel represent?

1. fire-famine/disease
2. sword
3. scattering

In Ezekiel, what did digging through a wall symbolize?

baggage for exile.

What was the reason for Jerusalem's fall according to Ezekiel?

Harlotry.

Oholah “she who has a tent” = Samaria
i.e. representing the northern tribes of Israel
Oholibah “my tent is in her” = Jerusalem
Notice Ezekiel’s bias towards the south – he hints that God’s tent is in Jerusalem